#menu {
    border:solid 2px;
    width:20%;
    height: 300px;
    margin-left: 0px;
    float:left;      
}
#contenido {
    border:solid 2px;
    width:65%;
    margin-left: 5%;
    float:left;
    padding-left: 20px;
    
}

input:focus,select:focus,textArea:focus{
    
  border-radius: 4px;
  border:   dodgerblue solid 2px;
    
}
